At every stage of education, sexual harassment is common, and often considered a rite of passage for young people. It’s not unusual for a girl to hear Hey, Shorty!” on a daily basis, as she walks down the hall or comes into the school yard, followed by a sexual innuendo, insult, come-on, or assault. But when teenagers are asked whether they experience this in their own lives, most of them say it’s not happening.Girls for Gender Equity, a nonprofit organization based in New York Ci...